IT1227064B - Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche - Google Patents

Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche

Info

Publication number
IT1227064B
IT1227064B IT8821945A IT2194588A IT1227064B IT 1227064 B IT1227064 B IT 1227064B IT 8821945 A IT8821945 A IT 8821945A IT 2194588 A IT2194588 A IT 2194588A IT 1227064 B IT1227064 B IT 1227064B
Authority
IT
Italy
Prior art keywords
mechanical properties
improved mechanical
fluorinated polyurethane
polyoxyperfluoroalkylene
blocks
Prior art date
Application number
IT8821945A
Other languages
English (en)
Other versions
IT8821945A0 (it
Inventor
Alberto Re
Francesco Giavarini
Original Assignee
Ausimont Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11189204&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1227064(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ausimont Spa filed Critical Ausimont Spa
Priority to IT8821945A priority Critical patent/IT1227064B/it
Publication of IT8821945A0 publication Critical patent/IT8821945A0/it
Priority to EP19890117063 priority patent/EP0359273A3/en
Priority to CA000611452A priority patent/CA1339324C/en
Priority to JP01240496A priority patent/JP3098015B2/ja
Application granted granted Critical
Publication of IT1227064B publication Critical patent/IT1227064B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5015—Polyethers having heteroatoms other than oxygen having halogens having fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT8821945A 1988-09-15 1988-09-15 Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche IT1227064B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8821945A IT1227064B (it) 1988-09-15 1988-09-15 Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche
EP19890117063 EP0359273A3 (en) 1988-09-15 1989-09-14 Fluorinated polyurethanes containing polyoxyperfluoroalkylene blocks
CA000611452A CA1339324C (en) 1988-09-15 1989-09-14 Fluorinated polyurethanes containing polyoxyperfluoroalkylene blocks andhaving improved mechanical properties
JP01240496A JP3098015B2 (ja) 1988-09-15 1989-09-16 ポリオキシペルフルオロアルキレンブロックを含有し改良された機械特性を有するフッ素化ポリウレタン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821945A IT1227064B (it) 1988-09-15 1988-09-15 Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche

Publications (2)

Publication Number Publication Date
IT8821945A0 IT8821945A0 (it) 1988-09-15
IT1227064B true IT1227064B (it) 1991-03-14

Family

ID=11189204

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821945A IT1227064B (it) 1988-09-15 1988-09-15 Poliuretani fluorurati, contenenti blocchi poliossiperfluoroalchileni ci aventi migliorate propieta' meccaniche

Country Status (4)

Country Link
EP (1) EP0359273A3 (it)
JP (1) JP3098015B2 (it)
CA (1) CA1339324C (it)
IT (1) IT1227064B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227065B (it) * 1988-09-15 1991-03-14 Ausimont Spa Poliuretani fluorurati, contenenti blocchi gommosi a struttura polios siperfluoroalchilenica blocchi rigidi idrogenati, aventi migliorate proprieta' meccaniche.
IT1250739B (it) * 1991-08-02 1995-04-21 Ausimont Spa Impiego di poliuretani fluorurati per il trattamento di film o fogli di cellulosa, mica, caolino e simili materiali naturali
NL1000712C2 (nl) * 1995-06-30 1996-12-31 Nooren Frans Bv Toepassing van een preparaat voor isolatie-afdichting en bekledings- doeleinden alsmede werkwijze voor het afdichten van mangatdeksels.
JP3795146B2 (ja) * 1995-09-11 2006-07-12 株式会社ジェイテクト 直動型軸受および直動型軸受の潤滑膜形成方法
IT1283643B1 (it) * 1996-08-01 1998-04-23 Ausimont Spa Films polimerici per protesi
US6001923A (en) * 1997-03-27 1999-12-14 Pilkington Aerospace Inc. Transparent fluorinated polyurethane coating compositions and methods of use thereof
ITMI20011306A1 (it) 2001-06-21 2002-12-21 Ausimont Spa Poliuretani vulcanizzabili
WO2007141317A1 (en) * 2006-06-08 2007-12-13 Solvay Solexis S.P.A. Manufacture of medical implants
US10995298B2 (en) 2014-07-23 2021-05-04 Becton, Dickinson And Company Self-lubricating polymer composition
US20190375883A1 (en) 2016-09-09 2019-12-12 Solvay Specialty Polymers Italy S.P.A. Skin material for coating motor vehicles parts
US11613719B2 (en) 2018-09-24 2023-03-28 Becton, Dickinson And Company Self-lubricating medical articles
CN114957597A (zh) 2021-02-25 2022-08-30 贝克顿·迪金森公司 聚氨酯型医疗制品
CN114949372B (zh) 2021-02-25 2023-08-29 贝克顿·迪金森公司 聚氨酯型医疗制品
JPWO2022260101A1 (it) * 2021-06-09 2022-12-15
CN116425940B (zh) * 2023-03-13 2024-11-19 南京大学 一种全氟聚醚嵌段高分子聚合物及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920954A (it) * 1972-06-17 1974-02-23
IT1183345B (it) * 1985-02-13 1987-10-22 Montefluos Spa Poliuretani fluorurati contenenti blocchi poliosiperfluoroalchilenici di migliorate caratteristiche meccaniche
IT1207513B (it) * 1985-12-12 1989-05-25 Montedison Spa Poliisocianati fluorurati ad elevata funzionalita' e vernici da essi ottenute.
US4659747A (en) * 1986-05-15 1987-04-21 The Dow Chemical Company Cyclohexanedimethanol/diamine mixtures as RIM extenders
IT1227065B (it) * 1988-09-15 1991-03-14 Ausimont Spa Poliuretani fluorurati, contenenti blocchi gommosi a struttura polios siperfluoroalchilenica blocchi rigidi idrogenati, aventi migliorate proprieta' meccaniche.

Also Published As

Publication number Publication date
JPH02180919A (ja) 1990-07-13
EP0359273A2 (en) 1990-03-21
IT8821945A0 (it) 1988-09-15
EP0359273A3 (en) 1991-03-06
JP3098015B2 (ja) 2000-10-10
CA1339324C (en) 1997-08-19

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970923